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Octonauts - Series 5: 3. Whales of Mystery
Octonauts
Series 5: 3. Whales of Mystery
Shellington and Peso try to track down a rare whale, who has lost its tooth. Â
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Duration
11 mins
First shown
8am 29 Mar 2023
Available for 25 days
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Audio Described
Sign Language
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Episodes Episodes
Series 4: 9. Octonauts and the Convict Fish
The Octonauts evacuate the creatures around a reef, but one convict fish refuses to move.
11 mins
Series 4: 10. Octonauts and the Emperor Penguins
The Octonauts journey across an expanse of ice to help a get a mother back to her family.
11 mins
Series 4: 11. Octonauts and the Crawfish
When a mysterious illness affects all the crawfish, the Octonauts race to find a cure.
11 mins
Series 4: 12. Octonauts and the Flamingos
The Octonauts wade through a swamp to find a lost flamingo chick before predators do.
11 mins
Octonauts Special: The Great Swamp Search
The Octonauts visits the Everglades to help Tweak's dad track down some invasive species.
23 mins
Series 4: 13. Octonauts and the Tiger Shark
Tweak must help her friend Sandy the sea turtle escape a hungry tiger shark.
11 mins
Series 4: 14. Octonauts and the Sunfish
The Octonauts must help a giant sunfish who can't swim straight, before it hurts itself.
11 mins
Series 4: 15. Octonauts and the Coelacanth
While exploring a cave, the Octonauts discover the fossil of a powerful, prehistoric fish.
11 mins
Series 4: 16. Octonauts and the Surfing Snail
When surfing snails are swept out to sea by a huge wave, it's up to Dashi to save them.
11 mins
Series 4: 17. Octonauts and the Yellow Belly Sea Snakes
When poisonous sea snakes get stranded on a beach, Peso must get them back into the ocean.
11 mins
Series 4: 18. Octonauts and the Hippos
Returning home from Africa, the Octonauts encounter a gang of large, territorial hippos.
11 mins
Series 4: 19. Octonauts and Operation Cooperation
Shellington and Kwazii team up with a moray eel and grouper fish after the Gup-D crashes.
11 mins
Series 4: 20. Octonauts and the Bomber Worms
While diving down to the Midnight Zone, the Octonauts are attacked by bomber worms.
11 mins
Series 4: 21. Octonauts and the Kelp Monster Mystery
Dashi and her little sister Koshi solve a mysterious disappearance in a kelp forest.
11 mins
Series 4: 22. Octonauts and the Coconut Crisis
Kwazii and the Octonauts help the coconut crabs discover who is stealing their coconuts.
11 mins
Series 4: 23. Octonauts and the Baby Alligator Search
Kwazii adopts a baby alligator, but it escapes from the Octopod.
11 mins
Series 4: 24. Octonauts and the Spinner Dolphins
The Octonauts try to save some spinner dolphins who seem to be swimming in their sleep.
11 mins
Series 5: 1. Bluefin Tuna
The Octonauts must find a way to help an injured tuna catch up with her school.
11 mins
Series 5: 2. Blue Whale Rescue
When Kwazii discovers an injured blue whale, the Octonauts struggle to keep it afloat.
11 mins
This episode
Series 5: 3. Whales of Mystery
Series 5: 4. Ghost Ship
The Octonauts discover a 'ghost ship' with barnacles on the hull that need warmer waters.
11 mins
Series 5: 5. Feeding Frenzy
While exploring a reef, Shellington and Dashi accidentally trigger a shark feeding frenzy!
11 mins
Specials: 1. Caves of Sac Actum
The Octonauts get lost in a maze of underwater caves while returning a baby octopus home!
68 mins
Specials: 3. Great Barrier Reef
The Octonauts defend the Great Barrier Reef from invading coral-munching starfish!
43 mins
Specials: 2. Ring of Fire
The Octonauts face disaster as eruptions around the Pacific Ocean trigger volcanoes.
68 mins
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